CN200939684Y - Mould for double-color EVA shoes - Google Patents
Mould for double-color EVA shoes Download PDFInfo
- Publication number
- CN200939684Y CN200939684Y CN 200620123933 CN200620123933U CN200939684Y CN 200939684 Y CN200939684 Y CN 200939684Y CN 200620123933 CN200620123933 CN 200620123933 CN 200620123933 U CN200620123933 U CN 200620123933U CN 200939684 Y CN200939684 Y CN 200939684Y
- Authority
- CN
- China
- Prior art keywords
- mould
- counterdie
- double
- eva
- die
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The utility model discloses a dual color EVA shoe die, which comprises an upper die, a bottom die and an inner shoetree die. A quick automatic reversing color-isolation device is arranged between the upper die and the bottom die. The color-isolation device comprises a left central dividing plate and a right central dividing plate. The two central dividing plates can be reversed to verticality or horizontality though two hinges with torsion springs. The two hinges are articulated outsides of the two central dividing plates and left and right side of the bottom die, respectively. The shoe die has a locking crank piece which can lock the upper die and the bottom die and an ejector pin which can unlock the upper die and the bottom die. An upper trough and an under trough which can be closely communicated with each other are arranged on the upper side and under side of the two central dividing plates, so that the dual color EVA injecting channels can be isolated substantially. Therefore, the utility model of dual color EVA shoe die solves the problem that only monochrome EVA can be injected in shoe die. The utility model can be suitable for all EVA injection machines, can simultaneously inject dual color to achieve two-color EVA shoe production without rebuilding machine table.
Description
Technical field
The utility model relates to the mould that a kind of EVA of use material is made footwear, especially a kind of mould of making double-colored EVA footwear.
Background technology
Traditional EVA mould brief introduction:
The EVA mould is kind of a special dies that is used for footwear production, because its material that uses is EVA foam-in-mould moulding pellet, so its mould also therefore and different, in injection molding all footwear, have only the EVA injection machine huge and complicated, also very high for the technical level of operators requirement, all are operated by computer program.The nonlinear irregular foam characteristics of EVA material, thus also very high to EVA Mould design, casting, processing request, for the characteristic of EVA mould is described, must tell about EVA material earlier here.
The EVA material is a kind of high molecular polymer, and also same plastics, ABS, PVC etc. equally are the products of paying of oil, and its material becomes slight graininess after being bonded to through special proportioning hinge.Can mix random color, in the process of preparation EVA pellet, added blowing agent, make that " EVA " product is more soft, the proportion of EVA is lighter than water, its hot melt and mobile relatively good, be fit to shape casting, the particularly difficult control of its foam performance, all there are very important conditional-variable relation its foaming maturity and board pressure, model quality, mold temperature and time, " EVA " material product of making, except above many conditions, " EVA " mould is made in the most basic making at the EVA material.
The EVA mould is to process with the very high alloy aluminum casting of hardness, it is at the foaming characteristic of EVA material and designed unique die cavity, the designer is grasping on the rich experiences basis, utilize the shape of the foaming ambiguity of EVA material according to product, such as holder footwear length thickness, the decorative pattern shape at the big end, use the design formula of specialty, survey and draw out the 3-D view of 2D figure and 3D on computers, be converted into the procedure of machining center machine again, come processing and manufacturing to go out mould.The die cavity of this EVA mould is the die cavity that dwindles, and such as 45 yards numbers Men's Shoes, its inside cavity size at mould only is equivalent to middle children's footwear length and width.
It is that one of patrix is interior shoe last or hat block mould of counterdie sandwich that the EVA mould is mainly formed one by three-major-items, the patrix die cavity is group's face of footwear, the counterdie die cavity is a shoe sole print, the centre is the shoe tree of typing, when EVA annotates after injector is dissolved in the mould that advances specific high-temperature, after fully foaming is pressed in the insulation of a few minutes, open unexpected in a flash swollen the opening of mould, risen greatly as puffed rice, handled through typing then and just finished the full EVA material of a pair of beautiful design beautiful in colour footwear.
All EVA injecting type moulds all are monochromatic both at home and abroad at present, and also can only make the various slippers and the sole of monochromatic EVA material, because can only put single a kind of color material when in injection machine, putting the EVA material, can not colour mixture, even put the EVA material of two look colors, two kinds of colors can not fundamentally be separated in mould, material pipe through injector has also just become secondary color, so wanting to make the EVA slippers or the sole of two kinds of colors is impossible realize, the manufacturing commercial city of a lot of footwear wishes that such machine and mould can be arranged, market also needs such new varieties, and promptly group's face is that a kind of color sole is the double-colored EVA footwear of another kind of color.
Just be based on above-mentioned this situation, need breaking the traditional concept of EVA mould, designing a kind of mould of EVA footwear of double-colored shot moulding.
In view of this, special the utility model that proposes.
The utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies in the prior art, but the mould of the just plastic double-colored EVA footwear of the EVA material of two kinds of colors of an a kind of shot is provided.
For solving the problems of the technologies described above, the utility model adopts the basic design of technical scheme to be: a kind of mould of double-colored EVA footwear, comprise upper die and lower die, interior shoe last or hat block mould, it is characterized in that: be provided with the color-separating device that can overturn fast and automatically between the described upper die and lower die.
The described color-separating device that can overturn fast and automatically comprises: turning for vertical configuration or horizontal left middle separating board and right septum plate, its inboard be a free end, and its outside is hinged between 2 groups of hinges formation by being with torsion spring and the counterdie and arranged on left and right sides respectively.
In the described color-separating device that can overturn fast and automatically, the hinge of every group of band torsion spring, comprise the dividing plate contiguous block that connects the left and right median septum outside by screw, with the counterdie contiguous block that is connected the counterdie and arranged on left and right sides by screw, be provided with in the middle of this dividing plate contiguous block and the counterdie contiguous block elasticity very Gao Bingke make left and right median septum become 90 ° of torsion springs that stand vertically at the counterdie left and right side, and by lock shaft with the dividing plate contiguous block, counterdie contiguous block and torsion spring are combined.
In the described color-separating device that can overturn fast and automatically, left middle separating board is provided with left contract mouth, and the right septum plate is provided with the right contract mouth that can fasten left contract mouth on the left middle separating board.
Described counterdie is provided with left middle separating board is withheld state on counterdie by the right septum plate under, can pass the square lockhole of right septum plate and lock dog that the right septum plate is pinned, and lock dog lock shaft and the lock dog spring of cross-under in lock dog.
Be fixed with the release push rod on the described patrix, this release push rod can insert the lock dog roof pressure mutually on unlock hole and the counterdie on the right clapboard left middle separating board is withheld state on counterdie by the right septum plate under.
In the described color-separating device that can overturn fast and automatically, respectively be provided with on left middle separating board and the right septum plate one prevent left and right median septum mould open in a flash with patrix in model draw together the spacing wedge of wiping and the spacing breach that matches with it mutually.
In the described color-separating device that can overturn fast and automatically, on the above and below of left middle separating board and right septum plate, respectively have the last groove and the lower groove of the EVA material runner of two kinds of different colours of injection, fasten under the state of the left contract mouth on the left middle separating board at the right contract mouth on the right septum plate, the last groove of this left middle separating board and right septum plate, lower groove be close communication mutually separately.
In the described color-separating device that can overturn fast and automatically, below left middle separating board and right septum plate, also be respectively equipped with counterdie on the alignment pin corresponding positioning hole.
After adopting technique scheme, the utility model compared with prior art has following beneficial effect.
The mould of the double-colored EVA footwear of the utility model, owing between upper die and lower die, be provided with the color-separating device that can overturn fast and automatically, comprise turning be vertical configuration or horizontal left middle separating board and right septum plate, its outside again respectively 2 groups of hinges by the band torsion spring form and counterdie about hinged between two outsides, therefore holding up fast and automatically in the space that left and right median septum is just can be in board narrow perpendicular to counterdie, or it is superimposed above counterdie to overturn.This turnover left and right median septum has been ensconced both sides, mould outside dexterously, just can save the valuable space of that point on the board.
The mould of the double-colored EVA footwear of the utility model, in the color-separating device that can overturn fast and automatically, owing to also be provided with the contract mouth that fastens mutually on the left and right median septum, and spacing wedge, locating hole, detain when fastening and being pressed in left middle separating board above the counterdie when the right septum plate, have the lock dog on the counterdie can be its automatic pinning.Correspondingly also be provided with push rod therewith, so that behind complete operation, carry out release at patrix.Like this, left and right median septum just can overturn quickly and automatically with the needs of Mould operation, satisfies operation technological requirement.
Main a bit, the mould of the double-colored EVA footwear of the utility model, in the color-separating device that can overturn fast and automatically, owing to respectively have groove and lower groove in the above and below of left and right median septum, when the right septum plate fastens left middle separating board and counterdie and is closed state, the last groove of left and right median septum is distinguished close communication mutually with lower groove, becomes the runner of the EVA material of two kinds of different colours of injection.The injection flow passage of above and below is promptly gone up groove and lower groove, owing to fundamentally separate, therefore just can realize separately injecting the EV material of two kinds of colors, reaches the purpose of the double-colored EVA footwear of one-shot forming.Can allot multiple different double-colored EVA footwear with this mould, solve and to have put solid color EVA material problem in the prior art.
Below in conjunction with accompanying drawing the novel specific embodiment of this reality is described in further detail.
Description of drawings
Fig. 1 a is the mould median septum normally open schematic diagram of the double-colored EVA footwear of the utility model
Fig. 1 b is the mould median septum locking-in state schematic diagram of the double-colored EVA footwear of the utility model
Fig. 2 is the mould decomposition texture schematic diagram of the double-colored EVA footwear of the utility model
The number in the figure title:
1. patrix 15. bearing pins
2. counterdie 16. Luo Ding
3. interior shoe last or hat block mould 17. unlock holes
4. groove on the left middle separating board 18.
5. right septum plate 19. lockholes
6. guide pillar 20. left contract mouths
7. spring 21. right contract mouths
8. push rod 22. spacing wedges
9. lock dog 22 '. spacing breach
10. lock dog spring 23. alignment pins
11. lock dog axle 24. lower groove
12. dividing plate contiguous block 25. mothers locking sieve
13. torsion spring 26. sieve holes
14. counterdie contiguous block 27. sieve holes
The specific embodiment
As Fig. 1 a, Fig. 1 b and shown in Figure 2, the mould structure of the double-colored EVA footwear of the utility model comprises patrix 1, counterdie 2, interior shoe last or hat block mould 3.Main living feature is to be provided with the color-separating device that can overturn fast and automatically between described patrix 1 and the counterdie 2.The described color-separating device that can overturn fast and automatically comprises turning be vertical configuration or horizontal left middle separating board 4 and right septum plate 5, its inboard is a free end, and its outside is respectively by 2 groups of hinges, 30 formation of band torsion spring and hinged (the consulting Fig. 1 b) between counterdie 2 left and right two outsides.
As shown in Figure 2, in the described color-separating device that can overturn fast and automatically, the hinge 30 of every group of band torsion spring comprises by screw 16 being connected the dividing plate contiguous block 12 in left and right median septum 4,5 outsides and being connected the left and right counterdie contiguous block 14 of counterdie 2 by screw 16.Be provided with in the middle of this dividing plate contiguous block 12 and the counterdie contiguous block 14 elasticity very Gao Bingke make left and right median septum 4, the 5 one-tenth 90 ° torsion springs 13 that stand vertically at counterdie 2 left and right sides, and dividing plate contiguous block 12, counterdie contiguous block 14 and torsion spring 13 are combined by bearing pin 15.In the described color-separating device that can overturn fast and automatically, left middle separating board 4 is provided with left contract mouth 20, and right septum plate 5 is provided with the right contract mouth 21 that can fasten left contract mouth 20 on the left middle separating board 4.Described counterdie 2 is provided with left middle separating board 4 is withheld state on counterdie 2 by right septum plate 5 under, or be called left and right median septum 4,5 under the superimposed state above counterdie 2 that overturns, can pass the square lockhole 19 of right septum plate 5 and, reach lock dog bearing pin 11 and the lock dog spring 12 of cross-under in lock dog 9 lock dog 9 that right septum plate 5 pins.Be fixed with release push rod 8 on the described patrix 1, this release push rod 8 can insert lock dog 9 roof pressure mutually on unlock hole 17 and the counterdie 2 on the right septum plate 5 left middle separating board 4 is withheld state on counterdie 2 by right septum plate 5 under.In the described color-separating device that can overturn fast and automatically, respectively be provided with on left middle separating board 4 and the right septum plate 5 one prevent left and right median septum 4,5 mould open in a flash with patrix in model draw together the spacing wedge 22 of wiping and the spacing breach 22 ' that matches with it mutually.In the described color-separating device that can overturn fast and automatically, on the above and below of left middle separating board 4 and right septum plate 5, respectively have the last groove 18 and the lower groove 24 of the EVA material runner of two kinds of different colours of injection, fasten under the state of the left contract mouth 20 on the left middle separating board 4 at the right contract mouth 21 on the right septum plate 5, the last groove 18 of this left middle separating board 4 and right septum plate 5, lower groove 24 be close communication mutually separately, be left middle separating board 4 and separately last groove 18 close communication mutually above the right septum plate 5, separately lower groove 24 close communication mutually below left middle separating board 4 and the right septum plate 5.(not shown).In the described color-separating device that can overturn fast and automatically, below left middle separating board 4 and right septum plate 5, also be respectively equipped with counterdie 2 on alignment pin 23 corresponding positioning hole (not shown).
In order to illustrate further the embodiment of the mould of being convenient to understand the double-colored EVA footwear of the utility model, as follows to characteristics, operation principle, structure, function, the operation division of this mould below.
The die feature of double-colored EVA footwear and operation principle.
The mould of the double-colored EVA footwear of the utility model, it has two injection ports at grade, can inject the EVA material of two kinds of different colours simultaneously, and finish at one time, for two kinds of color material are mixed, centre at mould has increased a left side, right two every colour table, be left middle separating board 4 and right septum plate 5, respectively patrix is helped face mould and counterdie sole mould to keep apart, a kind of colorant is from a left side when two kinds of colorants are injected into, the right group's face mould that above colour table, has been injected into, another colorant is from a left side, the right sole mould that below colour table, has been injected into, open mould this moment, a middle left side, can dig from the outside, trend both sides every colour table for right two, be erected at the mould outside rightly, this moment, upper die and lower die all had different colorants, they all are covered with in the die cavity that dwindles, maturation had not foamed, can not jump out automatically, middle can sizing every colour table yet, because it has temperature and handled with non-adhesive material, at this moment close up a few minutes such as upper and lower mould pressure heat-preserving after mould open, the double-colored EVA footwear after the foaming can be jumped out die cavity automatically, at this moment a pair of has two colors up and down, and the division is clearly demarcated, and the EVA footwear have just created.Two kinds of colorants in die cavity under the temperature and pressure influence, in conjunction with very tight.Can allot various double-coloredly with this mould, also can make two kinds of EVA materials that hardness is different, such as group's face with soft material, sole with hard material, so just be more suitable for having worn.
Each cage structure of mould and the function thereof of double-colored EVA footwear
The mould of the double-colored EVA footwear of the utility model, mainly form by shoe last or hat block mould 3 and two 4, more than 5 big of left and right median septums in patrix 1, the counterdie 2, wherein interior shoe last or hat block mould 3 passes spring 7 by guide pillar 6 and utilizes mother sieve 25 to be locked in securely on the patrix 1, footwear type in pin type shoe tree on the interior shoe last or hat block mould 3 and patrix 1 die cavity matches, and leave certain space, its size is exactly group's face thickness of reserving, and interior shoe last or hat block mould 3 can slide along guide pillar 6 easy on and off under the effect of spring 7.The decorative pattern of shoe last surface and whole die cavities (consulting Fig. 2) that interior shoe last or hat block mould 3 has constituted the EVA shoe last surface are arranged in patrix 1 die cavity.
Left middle separating board 4 connects together with counterdie 2 with right septum plate 5, and they are fixed on the left and right median septum 4,5 and counterdie 2 outsides by Luo Ding 16 by two groups of identical dividing plate contiguous blocks 12 and counterdie contiguous block 14 respectively.Being provided with the very high torsion spring 13 of elasticity in the middle of this dividing plate contiguous block 12 and the counterdie contiguous block 14 is combined them by bearing pin 15, under the effect that does not have external force, left middle separating board 4 forever with counterdie 2 one-tenth 90 ° stands vertically counterdie 2 outside both sides under torsion spring 13 torsion with right septum plate 5 in two groups of pieces that are connected, have on the left and right median septum with interior shoe last or hat block mould 3 on the die cavity of the same size shape of sole.On counterdie 2, also be shaped on same die cavity.Sole on the interior shoe last or hat block mould 3 can match with left and right median septum 4,5, also can match with the sole-shaped chambeies in the counterdie 2, the above and below of left middle separating board 4 and right septum plate 5 respectively have injection on groove 18 and lower groove 24.Upper and lower two grooves are material roads of two kinds of different colours of injection.The spacing wedge 22 of a protrusion and the spacing breach 22 ' that matches with it are respectively arranged on left and right median septum 4,5, and it mainly is to draw together wiping at the open median septum edge of placing restrictions in a flash of mould mutually with the model in the patrix.Left middle separating board 4 in addition, and when it is combined on the counterdie 2, the contract mouth 21 that the contract mouth 20 on the left middle separating board 4 is just in time closed on the right septum plate 5 that gets off subsequently fastens, and the groove 18 on this moment left and right two median septums also closely connects together.Lower groove 24 below the left and right median septum is communicated with too.Runner can not break when the EVA colorant of upper and lower surface injection different colours like this.
Left middle separating board 4 is withheld on counterdie 2 by right septum plate 5, is set at simultaneously the square lockhole 19 that the lock dog 9 on the counterdie 2 passes on the median septum 5 again and pins, and can not open automatically.Lock dog 9 is hooks of a square spigot, one inclined-plane is arranged on the head, lock dog is through torsion spring 10 in the lock dog 9 by lock dog bearing pin 11 and is fixed on the counterdie 2, lock dog 9 is seesaw shapes, with lock dog bearing pin 11 is fulcrum, under torsion spring 10 effects, always detaining downwards, the hook that touches its head of afterbody of lock dog 9 as external force promptly can overturn, the right septum plate 5 that fastens is discharged, right septum plate 5 is under the drive of dividing plate contiguous block 12, upset erects fast, and left middle separating board 4 moves too and is erected at opposite side, and the action of untiing lock dog 9 is to be finished by the release push rod 8 of device on patrix 7, push rod 8 falls and inserts in the oval-shaped unlock hole 17 simultaneously with patrix 1, the afterbody of lock dog 9 is pressed to the below and extended certain-length always downwards, and right septum plate 5 was also opened immediately when its length was mold open, and lock dog 9 postpones are closed in a flash again and are as the criterion.This moment, left middle separating board 4 also opened in original normally open.The hole (not shown) that original 4 left and right median septum alignment pins 23 install respectively below left and right median septum 4,5 with left and right median septum bottom surface on counterdie 2 matches, and what model aligned when making work is more accurate.
The operating process of the mould of double-colored EVA footwear
Mould of the present utility model (not shown) work on professional EVA board, all working procedures are by the control of the computer on board (not shown).
1. at first mould is contained on the board, patrix 1 is by 2 sieve bolt (not shown) of heating plate (not shown) on the board, and sieve silk hole 26 by patrix 1 is fastened on the heating plate.Interior shoe last or hat block mould 3 is fixed in the patrix by guide pillar 6.
2. counterdie 2 is locked at counterdie 2 on the following heating plate (not shown) of board by sieve silk hole 27 usefulness sieve silks.Counterdie 2 and left and right median septum 4,5 form a fixed connection by hinge 30.This moment, left and right median septum 4,5 was normally open (consulting 1a).
3. two heating plates are opened about machine, and patrix 1 also separates up and down with counterdie 2, and detain left middle separating board 4 this moment earlier, detains right septum plate 5 subsequently.Right septum plate 5 is pinned by lock dog 9 can not dig (consulting Fig. 1 b).
4. when temperature reached and sets, machine was injected the EVA material automatically, and the EVA colorant of two kinds of colors is promptly gone up groove 18 and lower groove 24 fillings are advanced patrix 1 and the counterdie 2 from injection flow passage respectively.
5. injection finishes and opens upper and lower mould immediately, and left and right median septum 4,5 push rod 8 in patrix is untied under the situation of lock dog 9 and dug fast, is erected at both sides, mould outside.
6. mould closes up once more, and two kinds of color EVA materials join in mould through insulation up and down, and pressurize, foaming meeting are very closely molten to connect together, and expands rapidly after the die sinking, has formed double-colored EVA footwear.
Claims (9)
1. the mould of double-colored EVA footwear comprises patrix (1), counterdie (2), interior shoe last or hat block mould (3), and it is held to levy and is: be provided with the color-separating device that can overturn fast and automatically between described patrix (1) and the counterdie (2).
2. the mould of a kind of double-colored EVA footwear according to claim 1, it is characterized in that: the described color-separating device that can overturn fast and automatically comprises: turning is vertical configuration or horizontal left middle separating board (4) and right septum plate (5), its inboard is a free end, its outside respectively the 2 groups of hinges (30) by the band torsion spring form and counterdie (2) and arranged on left and right sides between hinged.
3. the mould of a kind of double-colored EVA footwear according to claim 1 and 2, it is characterized in that: described can be quick, automatically in the color-separating device of upset, the hinge of every group of band torsion spring (30), comprise by screw (16) and connect a left side, right septum plate (4), (5) Wai Ce dividing plate contiguous block (12), with be connected counterdie (a 2) left side by screw (16), the counterdie contiguous block (14) of right both sides, be provided with in the middle of this dividing plate contiguous block (12) and the counterdie contiguous block (14) elasticity very Gao Bingke make a left side, right septum plate (4), (5) becoming 90 ° stands vertically on counterdie (a 2) left side, the torsion spring on right side (13), and passing through lock shaft (15) with dividing plate contiguous block (12), counterdie contiguous block (14) and torsion spring (13) are combined.
4. the mould of a kind of double-colored EVA footwear according to claim 1 and 2, it is characterized in that: in the described color-separating device that can overturn fast and automatically, left middle separating board (4) is provided with left contract mouth (20), and right septum plate (5) is provided with the right contract mouth (21) that can fasten left contract mouth (20) on the left middle separating board.
5. the mould of a kind of double-colored EVA footwear according to claim 1 and 2, it is characterized in that: described counterdie (2) is provided with left middle separating board (4) is withheld state on counterdie (2) by right septum plate (5) under, can pass the square lockhole (19) of right septum plate (5) and, reach lock dog lock shaft (11) and the lock dog spring (12) of cross-under in lock dog (9) the lock dog (9) that right septum plate (5) pins.
6. the mould of a kind of double-colored EVA footwear according to claim 1 and 2, it is characterized in that: be fixed with release push rod (8) on the described patrix (1), this release push rod (8) can insert lock dog (9) roof pressure mutually on unlock hole (17) and the counterdie (2) on the right clapboard (5) left middle separating board (4) is withheld state on counterdie (2) by right septum plate (5) under.
7. the mould of a kind of double-colored EVA footwear according to claim 1 and 2, it is characterized in that: in the described color-separating device that can overturn fast and automatically, respectively be provided with on left middle separating board (4) and the right septum plate (5) one prevent left and right median septum (4), (5) mould open in a flash with patrix in model draw together the spacing wedge (22) of wiping and the spacing breach (22 ') that matches with it mutually.
8. the mould of a kind of double-colored EVA footwear according to claim 1 and 2, it is characterized in that: in the described color-separating device that can overturn fast and automatically, on the above and below of left middle separating board (4) and right septum plate (5), respectively have the last groove (18) and the lower groove (24) of the EVA material runner of two kinds of different colours of injection, fasten at the right contract mouth (21) on the right septum plate (5) under the state of the left contract mouth (20) on the left middle separating board (4), the last groove (18) of this left middle separating board (4) and right septum plate (5), lower groove (24) be close communication mutually separately.
9. the mould of a kind of double-colored EVA footwear according to claim 1 and 2, it is characterized in that: in the described color-separating device that can overturn fast and automatically, below left middle separating board (4) and right septum plate (5), also be respectively equipped with counterdie (2) on alignment pin (23) corresponding positioning hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620123933 CN200939684Y (en) | 2006-07-17 | 2006-07-17 | Mould for double-color EVA shoes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620123933 CN200939684Y (en) | 2006-07-17 | 2006-07-17 | Mould for double-color EVA shoes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200939684Y true CN200939684Y (en) | 2007-08-29 |
Family
ID=38745872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620123933 Expired - Fee Related CN200939684Y (en) | 2006-07-17 | 2006-07-17 | Mould for double-color EVA shoes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200939684Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102357987A (en) * | 2011-08-05 | 2012-02-22 | 大连方盛塑料有限公司 | Plastic moulding die |
| CN104369302A (en) * | 2014-10-23 | 2015-02-25 | 晋江中天模具有限公司 | Molding technology of double-color EVA foaming shoe sole |
| CN104924535A (en) * | 2015-06-08 | 2015-09-23 | 泉州展益模具有限公司 | Multicolor EVA injection mold |
| CN106079243A (en) * | 2016-06-23 | 2016-11-09 | 福建吉鑫模具有限公司 | An injection two-color shoe mold |
| CN108858972A (en) * | 2018-06-29 | 2018-11-23 | 华域视觉科技(上海)有限公司 | It is a kind of by being rationally layered the method for solving multi-color injection molded part colour mixture defect, a kind of multi-color injection molded part, a kind of automobile lamp |
| CN110757689A (en) * | 2019-11-27 | 2020-02-07 | 温州康吉鞋材有限公司 | a mold |
| TWI774171B (en) * | 2020-12-29 | 2022-08-11 | 民盛應用企業股份有限公司 | Manufacturing method of shoe shell injection molding |
-
2006
- 2006-07-17 CN CN 200620123933 patent/CN200939684Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102357987A (en) * | 2011-08-05 | 2012-02-22 | 大连方盛塑料有限公司 | Plastic moulding die |
| CN104369302A (en) * | 2014-10-23 | 2015-02-25 | 晋江中天模具有限公司 | Molding technology of double-color EVA foaming shoe sole |
| CN104924535A (en) * | 2015-06-08 | 2015-09-23 | 泉州展益模具有限公司 | Multicolor EVA injection mold |
| CN106079243A (en) * | 2016-06-23 | 2016-11-09 | 福建吉鑫模具有限公司 | An injection two-color shoe mold |
| CN106079243B (en) * | 2016-06-23 | 2018-04-17 | 福建吉鑫模具有限公司 | Ejection double-color shoe mold |
| CN108858972A (en) * | 2018-06-29 | 2018-11-23 | 华域视觉科技(上海)有限公司 | It is a kind of by being rationally layered the method for solving multi-color injection molded part colour mixture defect, a kind of multi-color injection molded part, a kind of automobile lamp |
| CN110757689A (en) * | 2019-11-27 | 2020-02-07 | 温州康吉鞋材有限公司 | a mold |
| TWI774171B (en) * | 2020-12-29 | 2022-08-11 | 民盛應用企業股份有限公司 | Manufacturing method of shoe shell injection molding |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN200939684Y (en) | Mould for double-color EVA shoes | |
| CN201033464Y (en) | Foamed plastic double-color forming die | |
| CN101918189A (en) | Injection molding apparatus for shoe or sole using thermoplastic resine and thereby shoes | |
| CN106738626B (en) | PVC double-color air-blowing injection molding shoe mold | |
| CN105729848B (en) | Method for producing double-color double-hardness sole by single-color injection machine through middle plate color separation | |
| CN107839171B (en) | Intersect filled type dual-color plastic chair and is integrally formed injection mold | |
| CN104136181A (en) | Extrusion die for synthetic wood, manufacturing apparatus and method using the same, and synthetic wood manufactured by the same | |
| CN213321419U (en) | Injection mold with double injection ports | |
| CN206230812U (en) | A kind of car that can exchange slide block fills main body processing mold | |
| CN105415596A (en) | Three-color nano-rubber EVA (Thylene-Vinyl Acetate) injection die | |
| CN201501089U (en) | Automatic pouring gate shearing mechanism for mold sliding block | |
| CN103009553A (en) | Manufacturing process of double-color double-density soles | |
| CN107972221B (en) | A kind of two-color dual-density foaming forming technique | |
| CN206733480U (en) | A kind of injection mold of the color clip of positive and negative three | |
| CN101143040A (en) | Method for making multi-colour sole by foaming | |
| CN111660504A (en) | Transfer printing injection mold in automobile front panel mold | |
| CN117698030A (en) | Preparation method of multicolor sole | |
| CN110497574A (en) | A kind of production method of three colors sole | |
| CN212288520U (en) | Improved high-utilization-rate EVA (ethylene vinyl acetate) injection mold and double-color sole forming machine | |
| CN215472732U (en) | Novel double-sprue injection mold with balanced materials | |
| CN212400182U (en) | Transfer printing injection mold in automobile front panel mold | |
| CN205871083U (en) | Stromatolite formula precise injection mold | |
| CN210283086U (en) | Injection mold for molding double-color product by using single-color machine | |
| CN215661581U (en) | A kind of particle pattern outsole three-part mold side wall valgus structure combined molding mold | |
| CN108437350A (en) | A kind of double-shot moulding product |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |